Increase the timeout for tests in CI

Tests duration is getting close to 20 minutes. Increase the timeout to
25 to ensure we don't timeout too easily.

Author: tgross35

.github/workflows/main.yml

@@ -14,7 +14,7 @@ env:
 jobs:
   test:
     name: Build and test
-    timeout-minutes: 20
+    timeout-minutes: 25
     strategy:
       fail-fast: false
       matrix: